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Anechophragminae
Taxonomy
Subtaxa
Synonymy list
Year | Name and author |
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2013 | Anechophragminae Madison p. 27 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Subfm. †Anechophragminae Madison 2013
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G. †Anechophragma Neuman 1976
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†Anechophragma rarum Neuman 1976
Invalid names: Ujukella Andreev 1993 [synonym]
Diagnosis
Reference | Diagnosis | |
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A. A. Madison 2013 | Sowerbyellids with accreted socket ridges lacking additional outgrowths; pedicle sheath and apical foramen absent; side septa poorly developed. |